would i be protected??

so i found out my iud was in my cervix and i got it taken out that same day i started a birth control pill even though it wasn’t consistent either my period i was just bleeding from my iud and my gyn told me i could take the pill that same day and didn’t have to wait for a period…

im on day 3 of the pill and me and my fiancé had sex…we did use a condom BUT i’m just curious if i technically would be protected or not if we didn’t use one